经穴阻断对训练大鼠免疫功能影响的实验研究

目的：研究经穴阻断对训练后大鼠免疫功能的影响。方法：54只大鼠随机分为穴位注射组、肌肉注射组和生理盐水注射组,建立大鼠的运动模型,其中穴位注射组大鼠相应穴位处注射钙离子络合剂羧甲基壳聚糖溶液,1天2次,连续注射14天,检测大鼠的淋巴细胞增值反应、IL-2的浓度等免疫学指标。结果：穴位注射组大鼠的脾淋巴细胞反应和IL-2的浓度明显减少。穴位注射组与肌肉注射组相比,差异具有显著性（P〈0.05）;穴位注射组与对照组相比,差异具有显著性（P〈0.05）;肌肉注射组与对照组相比,差异无显著性（P〉0.05）。结论：经穴阻断可以降低训练大鼠的免疫功能,钙离子是经络活动的关键因素之一。

The Reasearch of Meridian Blocking on Immune Function in Movement Training Rats

Objective：To investigate meridian blocking on the impact of the immune function in movement training rats.Methods：54 rats were divided into three groups at random： acupoint injection group,muscle injection group and NS injection group.For acupoint injection group,inject calcium complexing agent（carboxymethyl chitosan） to the rats＇ acupoint,twice a day,continuous injection of 14 days,and detect its lymphocyte proliferation and IL-2 concentration.Results：For acupoint injection group,lymphocyte proliferation and IL-2 concentration decreased significantly.For acupoint injection group,compared with the intramuscular group,the difference was significant（P〈0.05）,and the NS group compared to a significant difference（P〈0.05）;however,between intramuscular group and the NS group,it was no significant difference（P〈0.05）.Conclusion： Meridian blocking can reduce the immune function of the trained rats,calcium ion is one of the key elements of the meridians activities.